UC TECH PTE. LTD. Hiring! Full Time Enterprise Architect (Hybrid Cloud - AI) in North-east Region (Singapore), Earn up to SGD 23,000 - Ricebowl

(Only Singaporean with MSD CAT-2 or equivalent will be considered)

ABOUT THE ROLE

We are seeking a seasoned Enterprise Architect with deep expertise in hybrid cloud architecture and a proven ability to leverage Artificial Intelligence to drive business and technology transformation. This is a strategic yet hands-on role where you will serve as the primary technical authority for complex, large-scale architecture engagements — bridging business objectives with scalable, secure, and future-ready technology solutions.

You will work across multi-cloud and on-premises environments, leading architecture design from concept through to delivery, while embedding AI-driven capabilities into enterprise platforms. A significant portion of our engagements involves government and regulated-industry clients, so comfort operating within secure, compliance-driven, and at times air-gapped environments is essential.

________________________________________

KEY RESPONSIBILITIES

Enterprise Architecture Leadership

• Define and govern enterprise architecture frameworks, standards, and roadmaps aligned to organizational strategy and technology vision
• Lead architecture reviews, design authority forums, and technical governance boards across programmes and platforms
• Translate complex business requirements into coherent, implementable architecture blueprints covering application, data, infrastructure, and security domains
• Drive architectural decision-making using structured frameworks such as TOGAF, Zachman, or equivalent
• Serve as trusted technical advisor to C-suite, senior stakeholders, and client leadership, articulating architecture trade-offs and strategic options clearly
• ️ Hybrid Cloud Architecture
• Architect and govern hybrid cloud solutions spanning on-premises data centres and multiple cloud providers, with AWS as the primary cloud platform
• Design secure, scalable, and resilient cloud-native and cloud-hybrid architectures incorporating microservices, containerisation (Kubernetes, Docker), and serverless patterns
• Lead cloud migration strategy and execution — including lift-and-shift, re-platforming, and re-architecting workloads — with clear governance over cost, performance, and security
• Define and enforce infrastructure-as-code (IaC) standards using tools such as Terraform, AWS CloudFormation, or equivalent
• Architect multi-account AWS environments using AWS Landing Zone, Control Tower, and Well-Architected Framework best practices
• Evaluate and integrate complementary cloud platforms (Azure, GCP) where multi-cloud strategies are required
• Ensure architecture compliance with relevant cloud security frameworks including CSA CCM, MAS TRM, IM8, and GCC where applicable

AI & Intelligent Systems Integration

• Lead the architecture and integration of AI and machine learning capabilities into enterprise platforms and workflows
• Design end-to-end AI solution architectures including data ingestion pipelines, model training and serving infrastructure, RAG (Retrieval-Augmented Generation) systems, and agentic AI workflows
• Architect LLMOps and MLOps platforms for model lifecycle management, monitoring, retraining, and governance including drift detection and hallucination mitigation
• Define AI infrastructure patterns for both cloud-native deployments (AWS SageMaker, AWS Bedrock) and constrained or air-gapped environments where standard cloud tooling is unavailable
• Evaluate and recommend AI orchestration frameworks (LangChain, LlamaIndex, or equivalent) and embedding/vector store technologies for enterprise-scale deployments
• Embed responsible AI principles — fairness, explainability, security, and auditability — into architecture standards and design patterns
• Identify and champion opportunities where AI can generate measurable business value across client operations, replacing or augmenting manual processes

Security, Compliance & Governance

• Architect zero-trust security models and enforce least-privilege access controls across hybrid cloud and AI platforms
• Define data governance frameworks including data classification, lineage, residency, and privacy controls aligned to regulatory requirements
• Lead security architecture reviews and threat modelling for cloud and AI systems
• Ensure architecture deliverables comply with Singapore government security and compliance standards where applicable (IM8, GCC, DSS, or equivalent)
• Support eligibility for and operation within security-cleared and restricted environments

Stakeholder Engagement & Delivery

• Lead client-facing technical workshops, architecture inductions, and onboarding programmes for enterprise and government tenants
• Collaborate with engineering, data, platform, and product teams to ensure architecture intent is faithfully implemented
• Contribute to pre-sales activities including proposals, solutioning, RFP responses, and client presentations
• Mentor and develop junior architects and engineers, fostering a culture of technical excellence and continuous learning
• Produce high-quality architecture artefacts including reference architectures, solution design documents, ADRs (Architecture Decision Records), and roadmaps

________________________________________

QUALIFICATIONS & EXPERIENCE

Essential Requirement Detail

Citizenship: Singapore Citizen (mandatory)

Security Clearance: Must be eligible for Singapore government security clearance (MSD CAT 2 or equivalent)

Education: Bachelor's degree in Computer Science, Information Technology, Engineering, or a relevant discipline

Experience: Minimum 8 years of professional experience in enterprise or solutions architecture roles

Hybrid Cloud: Demonstrated experience designing and governing hybrid cloud architectures with AWS as primary platform

AI Integration: Hands-on experience architecting AI/ML or GenAI solutions in production environments

IaC Proficiency: Practical experience with Terraform, AWS CloudFormation, or equivalent IaC tooling

Architecture Frameworks: Working knowledge of TOGAF, AWS Well-Architected Framework, or equivalent

Communication: Exceptional ability to communicate complex architecture concepts to both technical and non-technical audiences

Preferred Detail

Certifications: AWS Certified Solutions Architect – Professional; AWS Certified Machine Learning – Specialty

Additional Certifications: TOGAF 9/10 Certified; CISSP or equivalent security certification

Multi-cloud: Exposure to Azure or GCP in multi-cloud design contexts

Public Sector: Prior experience with Singapore government or defence clients

DevSecOps: Familiarity with CI/CD pipeline design, DevSecOps practices, and platform engineering patterns

Data Architecture: Experience with enterprise data architecture including data mesh, data lakehouse, or real-time streaming patterns

________________________________________

TECHNICAL SKILLS PROFILE

Core Technical Competencies

HYBRID CLOUD ARCHITECTURE

AWS (Primary) Expert

Compute, Networking, Storage, Security

SageMaker, Bedrock, Lambda, EKS, ECS

Landing Zone, Control Tower, Transit Gateway

Well-Architected Framework

Multi-Cloud Strategy Proficient

Azure Arc / GCP Anthos (hybrid integration)

Cloud-agnostic architecture patterns

On-Premises Integration Proficient

VMware, bare-metal, edge environments

Air-gapped and restricted network design

AI & INTELLIGENT SYSTEMS

GenAI Architecture Proficient

RAG pipeline design

LLM integration (Bedrock, open-source LLMs)

Agentic workflow architecture

MLOps / LLMOps Proficient

SageMaker pipelines

Model monitoring & governance

Vector store & embedding infrastructure

Traditional ML Working Knowledge

Classification, regression, forecasting

Feature engineering & model evaluation

ARCHITECTURE & GOVERNANCE

TOGAF / Zachman Proficient

Zero-Trust Security Proficient

IaC (Terraform/CFN) Proficient

Data Architecture

We are an IT Systems Integrator focusing on providing Professional Services in the areas of Infrastructure Lifecycle Management including but not limited to OS patching for all OS platforms, clustering solutions, data protection, Database migration/upgrades/patching, VMWare, data migration & file systems migration, K8s, containers/dockers, database virtualization, dev/ops platforms provisioning, and many more.

We also provide talent sourcing and head-hunting services for our customers.

UEN: 201508072D

EA License: 22S1099

Personel Registration Number: R22107983 (Zhen Shuyi)